

'''simple docstring'''






import argparse
import datetime
import json
import time
import warnings
from logging import getLogger
from pathlib import Path
from typing import Dict, List

import torch
from tqdm import tqdm

from transformers import AutoModelForSeqaSeqLM, AutoTokenizer
from utils import calculate_bleu, calculate_rouge, chunks, parse_numeric_n_bool_cl_kwargs, use_task_specific_params


lowerCAmelCase__   		=      getLogger(__name__)


lowerCAmelCase__   		=      '''cuda''' if torch.cuda.is_available() else '''cpu'''


def 						_A	(       A__	,							A__	,							A__	,							A__ = 8	,							A__ = DEFAULT_DEVICE	,							A__=False	,							A__="summarization"	,							A__=None	,							**A__	,							):






 """simple docstring"""



 __lowercase				    =					Path(A__ ).open('''w'''	,							encoding='''utf-8''' )
 __lowercase				    =					str(A__ )
 __lowercase				    =					AutoModelForSeqaSeqLM.from_pretrained(A__ ).to(A__ )
 if fpaa:
  __lowercase				    =					model.half()

 __lowercase				    =					AutoTokenizer.from_pretrained(A__ )
 logger.info(F"Inferred tokenizer type: {tokenizer.__class__}" )  # if this is wrong, check config.model_type.

 __lowercase				    =					time.time()
 # update config with task specific params
 use_task_specific_params(A__	,							A__ )
 if prefix is None:
  __lowercase				    =					prefix or getattr(model.config	,							'''prefix'''	,							'''''' ) or ''''''
 for examples_chunk in tqdm(list(chunks(A__	,							A__ ) ) ):
  __lowercase				    =					[prefix + text for text in examples_chunk]
  __lowercase				    =					tokenizer(A__	,							return_tensors='''pt'''	,							truncation=A__	,							padding='''longest''' ).to(A__ )
  __lowercase				    =					model.generate(
      input_ids=batch.input_ids	,							attention_mask=batch.attention_mask	,							**A__	,							)
  __lowercase				    =					tokenizer.batch_decode(A__	,							skip_special_tokens=A__	,							clean_up_tokenization_spaces=A__ )
  for hypothesis in dec:
   fout.write(hypothesis + '''\n''' )
   fout.flush()
 fout.close()
 __lowercase				    =					int(time.time() - start_time )  # seconds
 __lowercase				    =					len(A__ )
 return {"n_obs": n_obs, "runtime": runtime, "seconds_per_sample": round(runtime / n_obs	,							4 )}


def 						_A	(       ):






 """simple docstring"""



 return datetime.datetime.now().strftime('''%Y-%m-%d %H:%M:%S''' )


def 						_A	(       A__=True ):






 """simple docstring"""



 __lowercase				    =					argparse.ArgumentParser()
 parser.add_argument('''model_name'''	,							type=A__	,							help='''like facebook/bart-large-cnn,t5-base, etc.''' )
 parser.add_argument('''input_path'''	,							type=A__	,							help='''like cnn_dm/test.source''' )
 parser.add_argument('''save_path'''	,							type=A__	,							help='''where to save summaries''' )
 parser.add_argument('''--reference_path'''	,							type=A__	,							required=A__	,							help='''like cnn_dm/test.target''' )
 parser.add_argument('''--score_path'''	,							type=A__	,							required=A__	,							default='''metrics.json'''	,							help='''where to save metrics''' )
 parser.add_argument('''--device'''	,							type=A__	,							required=A__	,							default=A__	,							help='''cuda, cuda:1, cpu etc.''' )
 parser.add_argument(
     '''--prefix'''	,							type=A__	,							required=A__	,							default=A__	,							help='''will be added to the begininng of src examples''' )
 parser.add_argument('''--task'''	,							type=A__	,							default='''summarization'''	,							help='''used for task_specific_params + metrics''' )
 parser.add_argument('''--bs'''	,							type=A__	,							default=8	,							required=A__	,							help='''batch size''' )
 parser.add_argument(
     '''--n_obs'''	,							type=A__	,							default=-1	,							required=A__	,							help='''How many observations. Defaults to all.''' )
 parser.add_argument('''--fp16'''	,							action='''store_true''' )
 parser.add_argument('''--dump-args'''	,							action='''store_true'''	,							help='''print the custom hparams with the results''' )
 parser.add_argument(
     '''--info'''	,							nargs='''?'''	,							type=A__	,							const=datetime_now()	,							help=(
         '''use in conjunction w/ --dump-args to print with the results whatever other info you\'d like, e.g.'''
         ''' lang=en-ru. If no value is passed, the current datetime string will be used.'''
     )	,							)
 # Unspecified args like --num_beams=2 --decoder_start_token_id=4 are passed to model.generate
 __lowercase    ,      __lowercase				    =					parser.parse_known_args()
 __lowercase				    =					parse_numeric_n_bool_cl_kwargs(A__ )
 if parsed_args and verbose:
  print(F"parsed the following generate kwargs: {parsed_args}" )
 __lowercase				    =					[''' ''' + x.rstrip() if '''t5''' in args.model_name else x.rstrip() for x in open(args.input_path ).readlines()]
 if args.n_obs > 0:
  __lowercase				    =					examples[: args.n_obs]
 Path(args.save_path ).parent.mkdir(exist_ok=A__ )

 if args.reference_path is None and Path(args.score_path ).exists():
  warnings.warn(F"score_path {args.score_path} will be overwritten unless you type ctrl-c." )

 if args.device == "cpu" and args.fpaa:
  # this mix leads to RuntimeError: "threshold_cpu" not implemented for 'Half'
  raise ValueError('''Can\'t mix --fp16 and --device cpu''' )

 __lowercase				    =					generate_summaries_or_translations(
     A__	,							args.save_path	,							args.model_name	,							batch_size=args.bs	,							device=args.device	,							fpaa=args.fpaa	,							task=args.task	,							prefix=args.prefix	,							**A__	,							)

 if args.reference_path is None:
  return {}

 # Compute scores
 __lowercase				    =					calculate_bleu if '''translation''' in args.task else calculate_rouge
 __lowercase				    =					[x.rstrip() for x in open(args.save_path ).readlines()]
 __lowercase				    =					[x.rstrip() for x in open(args.reference_path ).readlines()][: len(A__ )]
 __lowercase				    =					score_fn(A__	,							A__ )
 scores.update(A__ )

 if args.dump_args:
  scores.update(A__ )
 if args.info:
  __lowercase				    =					args.info

 if verbose:
  print(A__ )

 if args.score_path is not None:
  json.dump(A__	,							open(args.score_path	,							'''w''' ) )

 return scores


if __name__ == "__main__":
 # Usage for MT:
 # python run_eval.py MODEL_NAME $DATA_DIR/test.source $save_dir/test_translations.txt --reference_path $DATA_DIR/test.target --score_path $save_dir/test_bleu.json  --task translation $@
 run_generate(verbose=True)





'''simple docstring'''


from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_tf_available,
    is_tokenizers_available,
    is_torch_available,
)


UpperCAmelCase_						:  Dict				  =						{
    'configuration_mobilebert': [
        'MOBILEBERT_PRETRAINED_CONFIG_ARCHIVE_MAP',
        'MobileBertConfig',
        'MobileBertOnnxConfig',
    ],
    'tokenization_mobilebert': ['MobileBertTokenizer'],
}

try:
				if not is_tokenizers_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				UpperCAmelCase_						:  Optional[Any]				  =						['MobileBertTokenizerFast']

try:
				if not is_torch_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				UpperCAmelCase_						:  Optional[Any]				  =						[
				    'MOBILEBERT_PRETRAINED_MODEL_ARCHIVE_LIST',
				    'MobileBertForMaskedLM',
				    'MobileBertForMultipleChoice',
				    'MobileBertForNextSentencePrediction',
				    'MobileBertForPreTraining',
				    'MobileBertForQuestionAnswering',
				    'MobileBertForSequenceClassification',
				    'MobileBertForTokenClassification',
				    'MobileBertLayer',
				    'MobileBertModel',
				    'MobileBertPreTrainedModel',
				    'load_tf_weights_in_mobilebert',
				]

try:
				if not is_tf_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				UpperCAmelCase_						:  List[str]				  =						[
				    'TF_MOBILEBERT_PRETRAINED_MODEL_ARCHIVE_LIST',
				    'TFMobileBertForMaskedLM',
				    'TFMobileBertForMultipleChoice',
				    'TFMobileBertForNextSentencePrediction',
				    'TFMobileBertForPreTraining',
				    'TFMobileBertForQuestionAnswering',
				    'TFMobileBertForSequenceClassification',
				    'TFMobileBertForTokenClassification',
				    'TFMobileBertMainLayer',
				    'TFMobileBertModel',
				    'TFMobileBertPreTrainedModel',
				]


if TYPE_CHECKING:
				from .configuration_mobilebert import (
				    MOBILEBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
				    MobileBertConfig,
				    MobileBertOnnxConfig,
				)
				from .tokenization_mobilebert import MobileBertTokenizer

				try:
								if not is_tokenizers_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .tokenization_mobilebert_fast import MobileBertTokenizerFast

				try:
								if not is_torch_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .modeling_mobilebert import (
								    MOBILEBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
								    MobileBertForMaskedLM,
								    MobileBertForMultipleChoice,
								    MobileBertForNextSentencePrediction,
								    MobileBertForPreTraining,
								    MobileBertForQuestionAnswering,
								    MobileBertForSequenceClassification,
								    MobileBertForTokenClassification,
								    MobileBertLayer,
								    MobileBertModel,
								    MobileBertPreTrainedModel,
								    load_tf_weights_in_mobilebert,
								)

				try:
								if not is_tf_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .modeling_tf_mobilebert import (
								    TF_MOBILEBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
								    TFMobileBertForMaskedLM,
								    TFMobileBertForMultipleChoice,
								    TFMobileBertForNextSentencePrediction,
								    TFMobileBertForPreTraining,
								    TFMobileBertForQuestionAnswering,
								    TFMobileBertForSequenceClassification,
								    TFMobileBertForTokenClassification,
								    TFMobileBertMainLayer,
								    TFMobileBertModel,
								    TFMobileBertPreTrainedModel,
								)

else:
				import sys

				UpperCAmelCase_						:  str				  =						_LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)




